Question

calculate the number of electrons that would flow per second through the cross section of the wire when 1 ampere current flow in it​

Answer 1

Answer:

1. 6.25×10*18

Explanation:

i=1A.

t=1sec.

e=1.6×10*-19.

i=q×t.

since, q=ne

so,

i=n×e×t

1=n×1.6×10*-19×1

1/1.6×10*-19

1×10*19/1.6.

10*20/16

10×10×10*18/16

25×10*18/4.

=6.25×10*18

Answer 2

Answer:

$6.25 \times {10}^{18}$

Hope it helps you.........